Monitor



FIG. 1 is a top perspective view of a monitor showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a top front perspective view thereof; and,

FIG. 9 is another top rear perspective view thereof, shown with environment.

The broken lines in the drawings illustrate portions of the monitor and form no part of the claimed design. The support shown in broken lines in FIG. 9 illustrates environment and form no part of the claimed design. 

CLAIM The ornamental design for a monitor, as shown and described. 